Easy plus gunpowder recipe

adds a recipe for gunpowder that requires 1 coal, 2 copper bars, 1 gold nugget, 1 iron nugget that gives 3 gunpowder

versions 1.16.5 or older need for this recipe 2 iron bars, 1 coal and 2 gold nuggets, the iron nugget must be replaced by a gold nugget and replace the 2 copper bars with iron bars

Help me change Minecraft! Vote for my optimized Y=-96 depth expansion and new ore suggestion on the official Minecraft Feedback: https://feedback.minecraft.net/hc/en-us/community/posts/49618467887885-Minor-depth-expansion-to-Y-96-with-a-brand-new-exclusive-ore